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Heavy Metals In Afforested Mangrove Sediment From The World's Largest Delta: Distributional Mapping, Contamination Status, Risk Assessment And Source Tracing, Md Saifur Rahman, Moshiur Rahman, Yeasmin N Jolly, Md Kamal Hossain, Sanjida Afrin Semme, Bilal Ahamad Paray, Takaomi Arai, Jimmy Yu, M Belal Hossain May 2024

Heavy Metals In Afforested Mangrove Sediment From The World's Largest Delta: Distributional Mapping, Contamination Status, Risk Assessment And Source Tracing, Md Saifur Rahman, Moshiur Rahman, Yeasmin N Jolly, Md Kamal Hossain, Sanjida Afrin Semme, Bilal Ahamad Paray, Takaomi Arai, Jimmy Yu, M Belal Hossain

Journal Articles

This study aims to assess seasonal and spatial variations, contamination status, ecological risks, and metal sources (Ni, Pb, Cr, Cu, Mn, and Zn) in human-afforested mangrove sediments in a deltaic region. Five sampling locations were sampled during dry and wet seasons. Heavy metal concentrations followed the order: Mn > Zn > Ni > Cr > Cu > Pb. Metal loads, except Cu and Pb, were higher during the dry season, aligning with national and international recommendations. Sediment quality guidelines, contamination factor, geoaccumulation index, enrichment factors, and pollution load index indicated uncontaminated sediment in both seasons. Potential ecological risk assessment showed low risk conditions in all …


Disabilities And Snap Work Requirements: A Scoping Review, Jacquelyn Platt May 2024

Disabilities And Snap Work Requirements: A Scoping Review, Jacquelyn Platt

Capstone Experience

This scoping review aims to assess if the criteria to determine Supplemental Nutrition Assistance Program (SNAP) work requirement exemptions provide equal access to individuals with disabilities (IWDs) using a modified PRISMA analysis framework. IWDs applying for SNAP must meet at least one of three requirements to be exempt from work requirements, but these requirements may be disproportionately burdensome for them. SNAP has a long history of expanding food security throughout the U.S., benefiting millions of families. Almost two-thirds of SNAP participants are children, older adults, or IWDs. Children and older adults are exempt from work requirements and IWDs may be …


Malaria, A Burden For Sub-Saharan Africa, Alpha Mamadou Hady Barry Apr 2024

Malaria, A Burden For Sub-Saharan Africa, Alpha Mamadou Hady Barry

Health and Kinesiology Theses

Malaria has been a worldwide health problem for centuries causing between 1.5 to 2.7 million deaths annually, and mostly affecting children aged 5 and under and pregnant women in Sub-Saharan Africa (SSA) (Phillips, 2001). The discovery of malaria parasites by Laveran in 1880 as well as the finding of mosquitoes as vectors for avian malaria by Ross in 1897, made scientific studies about malaria possible. Between 1898 and 1900, the Italian scientists Grassi, Bignami, Bastianelli, Celli, Golgi and Marchiafava discovered human malaria (Cox, 2010). Malaria has been eradicated from developed countries such as the United Staes and most European countries …


Interstate Highway Connections And Traced Gun Transfers Between The 48 Contiguous United States, Leah Roberts, Mark H Hoofnagle, Brady Bushover, Ariana N Gobaud, Christina A Mehranbod, Carolyn Fish, Christopher N Morrison Apr 2024

Interstate Highway Connections And Traced Gun Transfers Between The 48 Contiguous United States, Leah Roberts, Mark H Hoofnagle, Brady Bushover, Ariana N Gobaud, Christina A Mehranbod, Carolyn Fish, Christopher N Morrison

2020-Current year OA Pubs

IMPORTANCE: Interstate gun flow has critical implications for gun violence prevention, as gun transfers across state lines can undermine local gun control policies.

OBJECTIVE: To identify possible gun trafficking routes along interstate highways in the US.

DESIGN, SETTING, AND PARTICIPANTS: This repeated-measures, ecological, cross-sectional study used data from the Bureau of Alcohol, Tobacco, Firearms and Explosives from January 1, 2010, to December 31, 2019, to examine associations between interstate connections via 13 highways that each spanned at least 1000 miles and interstate traced gun transfer counts for the 48 contiguous United States. Analyses were completed in November 2023.

EXPOSURES: Characteristics …


‘You Have To Respect The Water’: Participant Experiences Of Appreciating And Managing The Risks Associated With Open Water Swimming – A Rapid Ethnographic Study, Mark A. Christie, David Elliott Mar 2024

‘You Have To Respect The Water’: Participant Experiences Of Appreciating And Managing The Risks Associated With Open Water Swimming – A Rapid Ethnographic Study, Mark A. Christie, David Elliott

International Journal of Aquatic Research and Education

Open water swimming (OWS) has rapidly grown in popularity, driven by the purported health benefits of cold-water immersion. A paucity of research remains specifically considering the notable risks inherent in OWS participation, and a lack of qualitative research on freshwater swimming experiences, and safety-related issues therein. This rapid ethnographic study, based at a dedicated OWS lake in the UK, conducted semi-structured interviews with OWS participants (n=17; female=11, male=6). Two core themes emerged: environmental issues impacting OWS experiences and behaviours; and knowledge and education of OWS which highlighted safe/unsafe practices, levels of education for managing risks, personal preparedness, swimming solo/with others, …


Advances And Challenges In Conventional And Modern Techniques For Halal Food Authentication: A Review, Ifrah Usman, Saima Sana, Muhammad Afzaal, Ali Imran, Farhan Saeed, Aftab Ahmed, Yasir Abbas Shah, Muniba Munir, Huda Ateeq, Atka Afzal, Iqra Azam, Afaf Ejaz, Gulzar Ahmad Nayik, Mahbubar Rahman Khan Mar 2024

Advances And Challenges In Conventional And Modern Techniques For Halal Food Authentication: A Review, Ifrah Usman, Saima Sana, Muhammad Afzaal, Ali Imran, Farhan Saeed, Aftab Ahmed, Yasir Abbas Shah, Muniba Munir, Huda Ateeq, Atka Afzal, Iqra Azam, Afaf Ejaz, Gulzar Ahmad Nayik, Mahbubar Rahman Khan

Journal Articles

Food is one of the most necessary needs since human civilization. For Muslims, it is mandatory to consume halal food. From a halal authentication perspective, adulteration of food products is an emerging challenge worldwide. The demand for halal food consumption has resulted in an ever-increasing need for halal product validity. In the market, there are several food products in which actual ingredients and their source are not mentioned on the label and cannot be observed by the naked eye. Commonly nonhalal items include pig derivatives like lard, pork, and gelatin derivatives, dead meats, alcohol, blood, and prohibited animals. Purposely, various …


Birds, Bats And Minds. Tales Of A Revolutionary Scientist: Donald R. Griffin. Volume Three, Carolyn A. Ristau Feb 2024

Birds, Bats And Minds. Tales Of A Revolutionary Scientist: Donald R. Griffin. Volume Three, Carolyn A. Ristau

eBooks

In this three-volume biography, we revisit the life and accomplishments of the revolutionary scientist, Donald R. Griffin. He encountered a lifetime of initial hostile resistance to his ideas and studies; now they are largely accepted. He and a colleague discovered the phenomenon of echolocation used by bats to navigate and capture insects, proposed that birds navigate guided by such cues as the sun and stars, and suggested that animals are likely aware, thinking and feeling beings. Forty interviews with his colleagues and friends help us understand the young emerging scientist and the mature researcher. We learn about his and others’ …


Effect Of Covid-19 On Food Pricing And Coping Strategies Among Households In Kakamega County Kenya, Angela Mungai Dec 2023

Effect Of Covid-19 On Food Pricing And Coping Strategies Among Households In Kakamega County Kenya, Angela Mungai

Journal of Global Awareness

Food price shocks exacerbated by the COVID-19 pandemic have the potential to threaten food security, especially among low-income households. The aim of this study was to assess the effect of COVID-19 on food prices and the coping strategies of households in Malava and Lurambi Sub-Counties of Kakamega County, Kenya. The researchers adopted a descriptive survey design for this study. A semi-structured questionnaire was developed using KoBo Collect and synchronized to the Open Data Kit (ODK) server and used to collect data from a sample size of 200 households. Data was analyzed using Statistical Package for Social Sciences Version 26 to …


Noninvasive Pregnancy Detection In Wild Felids Using Enzyme Immunoassay Of Fecal 13, 14–Dihydro–15–Keto–Pgf2Α Metabolite (Pgfm), Nikitha Prakash, Suchitra Bhadravathi Raju, Sahadev Annayappa, Leena Gowda, Veena Malavalli Prabhushankar Dec 2023

Noninvasive Pregnancy Detection In Wild Felids Using Enzyme Immunoassay Of Fecal 13, 14–Dihydro–15–Keto–Pgf2Α Metabolite (Pgfm), Nikitha Prakash, Suchitra Bhadravathi Raju, Sahadev Annayappa, Leena Gowda, Veena Malavalli Prabhushankar

Turkish Journal of Veterinary & Animal Sciences

The study was carried out on Panthera species (4 lions and 5 tigers) housed in Bannerghatta Biological Park, Bengaluru, and Sri Chamarajendra Zoological Gardens, Mysuru. Estrus behavior such as rolling, licking, nudging, chuffing, frequent urination, whitish discharge, vocalisation, lordosis and copulatory behavior such as vocalisation, allowed to be mounted, aggression towards male, mounting, and biting of the nape of female were exhibited both in lions and tigers which helped to identify the time of fecal sample collection. The study’s main aim was to carry out noninvasive and noncontact pregnancy detection in these wild felids. Feces samples collected from the female …


Prevalence Of Substance Use Among Lesbian, Gay, And Bisexual High School Students In 2019 Vs. 2021, Jordyn Lee, Elisabeth Hayes, Adam Wyatt Dec 2023

Prevalence Of Substance Use Among Lesbian, Gay, And Bisexual High School Students In 2019 Vs. 2021, Jordyn Lee, Elisabeth Hayes, Adam Wyatt

Nursing & Health Sciences Research Journal

Background: Studies suggest that LGBTQ+ (lesbian, gay, bisexual, transgender, queer/questioning, plus) youth are at increased risk of engaging in alcohol and substance use. The COVID-19 pandemic forced many students to isolate in 2020 and 2021, and the impacts of this have been purported to be detrimental. This study examines the prevalence of alcohol and substance use among lesbian, gay, and bisexual (LGB) U.S. high school students before the pandemic in 2019 versus 2021. Methods: This cross-sectional descriptive study used results from the 2019 Youth Risk Behavior Survey (YRBS) and the 2021 Adolescent Behavior and Experiences Survey (ABES). The 2019 YRBS …


Pili Pono Practice: A Qualitative Study On Reimagining Native Hawaiian Food Sovereignty Through Malama Backyard Aquaponics, Pahonu Coleman, Samantha Keaulana, J Kahaulahilahi Vegas, Phoebe W. Hwang, Leshay Keliiholokai, Jane J. Chung-Do, Ikaika Rogerson, Ilima Ho-Lastimosa Nov 2023

Pili Pono Practice: A Qualitative Study On Reimagining Native Hawaiian Food Sovereignty Through Malama Backyard Aquaponics, Pahonu Coleman, Samantha Keaulana, J Kahaulahilahi Vegas, Phoebe W. Hwang, Leshay Keliiholokai, Jane J. Chung-Do, Ikaika Rogerson, Ilima Ho-Lastimosa

Journal of Health Disparities Research and Practice

Living in one of the most remote island chains in the world, Native Hawaiians developed sophisticated food cultivation systems that sustained a thriving and robust population for centuries. These systems were disrupted by colonization, which has contributed to the health disparities that Native Hawaiians face today. MALAMA, a culturally-grounded backyard aquaponics program, was developed to promote food sovereignty among Native Hawaiians. This study utilized participant interview and focus group data to identify how participating in the MALAMA program impacts the wellbeing. The findings demonstrate that MALAMA enhanced the participants’ pilina (relationship, connection) to traditional foods, land, cultural identity, family, and …


Surveillance Systems In Western Kenya: Methods, Perceptions, And Effectiveness, Marissa Duffy Oct 2023

Surveillance Systems In Western Kenya: Methods, Perceptions, And Effectiveness, Marissa Duffy

Independent Study Project (ISP) Collection

Surveillance is an important tool in monitoring and evaluating infectious disease patterns and trends. Surveillance is vital because it aids public health officials and medical professionals in creating better prevention methods and efficiently managing outbreaks. Kenya is home to many noncommunicable diseases making it an important location to conduct disease surveillance. Within Kenya, each county has its own surveillance unit which tracks and controls outbreaks. In addition, government run surveillance systems were established to determine disease burden, incidence, and patterns in specific at-risk communities around Kenya. One of these major surveillance systems is Population-Based Infectious Disease Surveillance (PBIDS) which has …


Volume 20, Issue 1 Aug 2023

Volume 20, Issue 1

Medical Muse

No abstract provided.


“Am I Light Enough?”: Mercury Poisoning Due To Skin-Lightening Products, A Policy, And A Culturally Competent Solution, Raven Joyce Redaniel Uayan Aug 2023

“Am I Light Enough?”: Mercury Poisoning Due To Skin-Lightening Products, A Policy, And A Culturally Competent Solution, Raven Joyce Redaniel Uayan

Master's Projects and Capstones

Introduction: This paper aims to declare skin-lightening products containing mercury as a public health issue that deserves recognition in health and attention in health policy reforms.

Background and Literature Review: The public health issue analyzed with research and literature review encompasses worldwide mercury poisoning cases, databases of illegal skin-lightening creams, cosmetic safety laws, and policies on online selling platforms. The literature review addresses the existing knowledge regarding mercury in skin-lightening products and identifies the gaps in health policy and awareness surrounding this issue.

Methods: The paper includes many articles analyzing the issue from a global perspective, utilizing …


Detection Of Pharmaceuticals, Personal Care Products (Ppcps) And Illicit Drugs In Wastewater Treatment Plants And Urban River Systems, Mary L. Seaman Aug 2023

Detection Of Pharmaceuticals, Personal Care Products (Ppcps) And Illicit Drugs In Wastewater Treatment Plants And Urban River Systems, Mary L. Seaman

Theses and Dissertations

ABSTRACT

DETECTION OF PHARMACEUTICALS AND PERSONAL CARE PRODUCTS (PPCPS) AND ILLICIT DRUGS IN WASTEWATER TREATMENT PLANTS AND URBAN RIVER SYSTEMS

by Mary L Seaman The University of Wisconsin-Milwaukee, 2023 Under the Supervision of Professor Todd Miller, PhD

Pharmaceuticals, personal care products (PPCPs) and illicit drugs are a threat to human health and the aquatic environment globally. Their usage and consumption is rapidly increasing potentially due to an aging population, the development of new drugs, the overprescribing of prescription drugs and easier accessibility of drugs legally and illegally prescribed. These compounds enter wastewater treatment plants influent through urine or feces, pass …


Brominated Flame Retardants: A Literature Review Of The Toxicity Mechanisms, Clinical Manifestations, And Current Treatments, Yacobus Christian Prasetyo, Eti Nurwening Sholikhah Jul 2023

Brominated Flame Retardants: A Literature Review Of The Toxicity Mechanisms, Clinical Manifestations, And Current Treatments, Yacobus Christian Prasetyo, Eti Nurwening Sholikhah

Occupational and Environmental Medicine Journal of Indonesia

Brominated flame retardants (BFRs) are organohalogen compounds that can inhibit fire formation and delay its spread in manufacturing materials. BFRs are known to be toxic for the environment and humans. BFRs could persist for years prolonging potential exposure and toxicity to living beings. Indonesia had begun to reduce the use, even though some of toxic BFRs are still illegally circulating. This review aims to describe some aspects of BFRs toxicity including the mechanism, its clinical manifestations, and the current possible treatments. Toxicity after BFRs exposure includes endocrine, neurodevelopmental, and genotoxicity. The toxicity is manifested into some clinical conditions such as …


Assessing The Feasibility Of Economic Approaches To Prevent Substance Abuse Among Adolescents: Protocol For A Mixed Methods Study, Rachel Brathwaite, Massy Mutumba, Jacqueline Nanteza, Lindsey M Filiatreau, Herbert Migadde, Phionah Namatovu, Betina Nabisere, James Mugisha, Abel Mwebembezi, Fred M Ssewamala Jun 2023

Assessing The Feasibility Of Economic Approaches To Prevent Substance Abuse Among Adolescents: Protocol For A Mixed Methods Study, Rachel Brathwaite, Massy Mutumba, Jacqueline Nanteza, Lindsey M Filiatreau, Herbert Migadde, Phionah Namatovu, Betina Nabisere, James Mugisha, Abel Mwebembezi, Fred M Ssewamala

2020-Current year OA Pubs

BACKGROUND: Adolescent alcohol and drug use (ADU) is a significant public health challenge. Uganda, one of the poorest countries in Sub-Saharan Africa (SSA), has the second-highest rate of per capita alcohol consumption in SSA, and over one-third of Ugandan adolescents have used alcohol in their lifetime (over 50% of them engage in heavy episodic drinking). These estimates further increase in fishing villages, a key HIV-vulnerable population, where ADU is normative. However, few studies have assessed ADU among adolescents and youths living with HIV despite their increased risk for ADU and its impact on engagement in HIV care. Moreover, data on …


Comparative Analysis Of The Water Crisis In Guam And New Delhi: Evaluating Causes And Potential Solutions, Jordina Marshall Jun 2023

Comparative Analysis Of The Water Crisis In Guam And New Delhi: Evaluating Causes And Potential Solutions, Jordina Marshall

Global Honors Theses

The core topic of this paper will be an examination of a comparative study of the water issue in India, with a particular emphasis on New Delhi, and the water crisis on the island of Guam, with a large amount of focus being placed on an assessment of the possible causes as well as potential remedies. Due to the impact the water problem has on the ecosystem, the welfare of the populace, and the security of their food supply, a solution must be found. There are rising concerns that endangers the health of both of these nations as well as …


County Characteristics And Opioid Mortality Rates In The United States, Baksun Sung May 2023

County Characteristics And Opioid Mortality Rates In The United States, Baksun Sung

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Opioid overdose deaths are not equally distributed across the United States. While some areas have a less severe problem with opioid abuse, others face serious challenges, which are affected by various social factors. To address that question, in Chapter 1, I investigate how opioid mortality trends differ according to opioid types, race, and region to identify susceptible populations and areas. In Chapter 1, I contend that synthetic opioid is a main trigger for the current opioid epidemic and that the epidemic is concentrated among blacks and in the Eastern United States. Next, the following studies examine how varying social vulnerabilities …


The Impact Of Flight On Cabin Crew Wellness: A Literature Review, Ashleigh Roderick May 2023

The Impact Of Flight On Cabin Crew Wellness: A Literature Review, Ashleigh Roderick

Senior Honors Theses

Since its conception in 1903, aviation has captivated the attention of people across the globe and has been utilized in many sectors of society. Aviation related occupations pose a unique set of risks to those working in the field, health risks being one of the most prominent. Cancer, cardiovascular disease, musculoskeletal ailments, and genetic damage have all been studied as potential consequences of working in the aviation industry, as some studies indicate a higher prevalence of these issues in aviation employees. Apart from physiological issues, mental health issues have also been observed in those working in aviation. Mental health issues …


The Effect Of Minority Stress On Sexual Minority College Students' Mental Health: The Role Of General Social Support And Sexuality-Specific Social Support, Lee A. Golembiewski May 2023

The Effect Of Minority Stress On Sexual Minority College Students' Mental Health: The Role Of General Social Support And Sexuality-Specific Social Support, Lee A. Golembiewski

Psychology Theses & Dissertations

Sexual minority (SM) college students continue to face greater mental health problems relative to their heterosexual peers (Woodford et al., 2014; Wilson & Liss, 2022). According to minority stress theory, SM individuals face distal (e.g., heterosexist discrimination) and proximal (e.g., expectations of rejection, internalized homophobia, and concealment) stressors related to their SM identity which can have negative effects on their mental health (Douglass & Conlin, 2020; Meyer, 2003). However, social support has been hypothesized to help protect against the effects of minority stress experienced by SM individuals (Cohen & Wills, 1985; Moody & Smith, 2013). Most of the existing research …


A Nurse Led Heart Failure Education For Self-Care Symptom Monitoring And Management, Lynda Browning Apr 2023

A Nurse Led Heart Failure Education For Self-Care Symptom Monitoring And Management, Lynda Browning

Doctoral Projects

Title

Nurse-led education heart failure education for symptom monitoring and management

Abstract

Problem Statement: Over six million adults in the United States have heart failure (CDC.gov,2020). According to the Agency for Healthcare Research and Quality (AHRQ), almost 20% of heart failure patients hospitalized are readmitted under 30 days (AHRQ, 2013). The American Heart Association (AHA) (2022) recommends a visual symptom tracking tool for self-care symptom monitoring to increase patient adherence and reduce readmissions. Despite this recommendation, the AHA tool for symptom monitoring is not fully incorporated into the discharge of every heart failure patient often because of nursing management …


Labeling Compliance And Online Claims For Ayurvedic Herbal Supplements On The U.S. Market Associated With The Purported Treatment Of Covid-19, Chevon R. Jordan, Calin M. Harris, Miranda I. Miranda, Diane Y. Kim, Rosalee S. Hellberg Feb 2023

Labeling Compliance And Online Claims For Ayurvedic Herbal Supplements On The U.S. Market Associated With The Purported Treatment Of Covid-19, Chevon R. Jordan, Calin M. Harris, Miranda I. Miranda, Diane Y. Kim, Rosalee S. Hellberg

Food Science Faculty Articles and Research

During the COVID-19 pandemic, many consumers increased their use of supplements that claimed to support immune health, including Ayurvedic preparations. The goal of this study was to analyze labeling compliance and online claims for Ayurvedic herbal supplements associated with the purported treatment of COVID-19. The physical product labels for 51 herbal supplements labeled as ginger, tulsi/holy basil, amla, vacha/calamus root, guduchi/giloy, cinnamon, ashwagandha, tribulus, or turmeric were assessed for U.S. regulatory compliance. Disease claims, structure/function claims, and general well-being claims were also examined. The online listings for products purchased online (n = 42) were examined for claims and for the …


'Pooped In My Yard And Ate My Grass Last Night': Wild Burros And Tales Of Belonging In Riverside County, California, Christian Hunold, Jennifer L. Britton Jan 2023

'Pooped In My Yard And Ate My Grass Last Night': Wild Burros And Tales Of Belonging In Riverside County, California, Christian Hunold, Jennifer L. Britton

Animal Studies Journal

Riverside County, California is home to several hundred free-roaming burros (donkeys) who frequent the open spaces surrounding and between the cities of Riverside, Moreno Valley, Loma Linda, and Redlands, as well as the public parks, private properties, residential developments and roadsides in these towns. Tales of more-than-human belonging (and not-belonging) in Riverside County render visible how multispecies places are mediated by infrastructures of consumption and infrastructures of reciprocity. Where infrastructures of consumption generate callousness, infrastructures of reciprocity sustain responsibility. We investigate these dynamics by tracing how two geographically close but infrastructurally distinctive spaces frequented by the area’s wild burros are …


Spatial Ecology Of Translocated Raccoons, Jacob E. Hill, James L. Helton, Richard B. Chipman, Amy Gilbert, James C. Beasley, Guha Dharmarajan, Olin E. Rhodes Jan 2023

Spatial Ecology Of Translocated Raccoons, Jacob E. Hill, James L. Helton, Richard B. Chipman, Amy Gilbert, James C. Beasley, Guha Dharmarajan, Olin E. Rhodes

USDA Wildlife Services: Staff Publications

Raccoons (Procyon lotor) are routinely translocated both legally and illegally to mitigate conflicts with humans, which has contributed to the spread of rabies virus across eastern North America. The movement behavior of translocated raccoons has important ramifications for disease transmission yet remains understudied and poorly quantified. To examine the spatial ecology of raccoons following experimental translocation, we performed reciprocal 16 km-distance translocations of 30 raccoons between habitats of high and low raccoon density (bottomland hardwood and upland pine, respectively) across the Savannah River Site (SRS) in Aiken, South Carolina, USA (2018–2019). Translocation influenced patterns of raccoon space use, …


Tourism‑Supported Working Lands Sustain A Growing Jaguar Population In The Colombian Llanos, Matthew Hyde, Esteban Payán, Jorge Barragan, Diana Stasiukynas, Sanmantha Rincón, William L. Kendall, Jerónimo Rodríguez, Kevin R. Crooks, Stewart W. Breck, Valerie Boron Jan 2023

Tourism‑Supported Working Lands Sustain A Growing Jaguar Population In The Colombian Llanos, Matthew Hyde, Esteban Payán, Jorge Barragan, Diana Stasiukynas, Sanmantha Rincón, William L. Kendall, Jerónimo Rodríguez, Kevin R. Crooks, Stewart W. Breck, Valerie Boron

USDA Wildlife Services: Staff Publications

Understanding large carnivore demography on human-dominated lands is a priority to inform conservation strategies, yet few studies examine long-term trends. Jaguars (Panthera onca) are one such species whose population trends and survival rates remain unknown across working lands. We integrated nine years of camera trap data and tourist photos to estimate jaguar density, survival, abundance, and probability of tourist sightings on a working ranch and tourism destination in Colombia. We found that abundance increased from five individuals in 2014 to 28 in 2022, and density increased from 1.88 ± 0.87 per 100 km2 in 2014 to 3.80 …


Factors Affecting The Recovery Of Mexican Wolves In The Southwest United States, Stewart W. Breck, Amy J. Davis, John Oakleaf, David L. Bergman, Jim Devos, J. Paul Greer, Kim M. Pepin Jan 2023

Factors Affecting The Recovery Of Mexican Wolves In The Southwest United States, Stewart W. Breck, Amy J. Davis, John Oakleaf, David L. Bergman, Jim Devos, J. Paul Greer, Kim M. Pepin

USDA Wildlife Services: Staff Publications

  1. Recovering and maintaining large carnivore populations is a global conservation challenge that requires better knowledge of the factors affecting their populations, particularly in shared landscapes (i.e. non-protected areas where people occupy and or utilize the land).
  2. The Mexican wolf (Canis lupus baileyi) is an endangered wolf subspecies being recovered on shared landscapes in the Southwest United States and Mexico. We used data from the U.S. program to model population growth, evaluate the impact of management removal and illegal killing relative to other demographic factors, and test hypotheses about factors influencing rates of management removal and illegal killing.
  3. From …


Role Of Social Structure In Establishment Of An Invasive Large Mammal After Translocation, Lindsay M. Clontz, Anni Yang, Sarah M. Chinn, Kim M. Pepin, Kurt C. Vercauterten, George Wittemyer, Ryan S. Miller, James C. Beasley Jan 2023

Role Of Social Structure In Establishment Of An Invasive Large Mammal After Translocation, Lindsay M. Clontz, Anni Yang, Sarah M. Chinn, Kim M. Pepin, Kurt C. Vercauterten, George Wittemyer, Ryan S. Miller, James C. Beasley

USDA Wildlife Services: Staff Publications

Background

Data on the movement behavior of translocated wild pigs is needed to develop appropriate response strategies for containing and eliminating new source populations following translocation events. We conducted experimental trials to compare the home range establishment and space-use metrics, including the number of days and distance traveled before becoming range residents, for wild pigs translocated with their social group and individually.

Results

We found wild pigs translocated with their social group made less extensive movements away from the release location and established a stable home range ~5 days faster than those translocated individually. We also examined how habitat quality …


The Path To U.S. National Registration Of A Toxic Bait For The Control Of The Small Indian Mongoose, Carmen C. Antaky, Steven C. Hess, Emily W. Ruell, Israel L. Leinbach, Shane R. Siers, Robert T. Sugihara Jan 2023

The Path To U.S. National Registration Of A Toxic Bait For The Control Of The Small Indian Mongoose, Carmen C. Antaky, Steven C. Hess, Emily W. Ruell, Israel L. Leinbach, Shane R. Siers, Robert T. Sugihara

Human–Wildlife Interactions

The small Indian mongoose (Urva auropunctata [syn. Herpestes auropunctatus]; mongoose) is a highly invasive species in its introduced range that negatively impacts ecosystems. Mongooses depredate native species, serve as a vector of disease posing a risk to human health, and cause sanitation issues in food processing facilities and public areas. Introduced for biocontrol in the late 1800s in Hawaiʻi and the Caribbean, mongooses currently have well-established populations across multiple islands in both island archipelagos and have invaded numerous other locations throughout the world. The concern of accidental introduction to mongoose-free islands, the difficulty in species detection, and the …


The Impact Of Psychiatric Labels And Sexual Orientation On Attitudes Toward People With Pedophilic Attractions, Gabriel Traub Jan 2023

The Impact Of Psychiatric Labels And Sexual Orientation On Attitudes Toward People With Pedophilic Attractions, Gabriel Traub

Senior Projects Spring 2023

This study explores whether framing pedophilic attractions as a mental disorder and/or manipulating the sexual orientation of these attractions impacts attitudes toward people with pedophilic attractions (PPA). This study used an experimental 2 (Pathological Language vs. Non-Pathological Language) by 2 (Heterosexual vs. Homosexual) between-subjects design, in which online participants read a vignette describing a fictional subject’s pedophilic attractions. Both independent variables were manipulated within the vignette, in that the subject’s attractions were either given a pathological or non-pathological explanation, and were either heterosexual or homosexual. To assess stigmatizing attitudes, participants reported their affective responses, agreement with beliefs/stereotypes about the individual, …